Well I know his songs but had never heard of this singer/songwriter's name. This documentary was a revelation for me and if you give it 2hrs of your time it will be for you too. The number of high profile contributors is evidence itself of the scope of influence of Harry Nilsson. But a man who is hardly known outside of the music industry and his close circle of friends and collaborators. Using archive footage, recordings and recollections from the great and good this extra long portrait is long overdue and rightly deserved. I now know why Harry was often known as America's unknown 'Beatle' and like many other rock stars self destructive, very much in the same vein of Elvis, Cash and to some degree Lennon himself.